What is Dandelion Doom?
Powered by one active ingredient—iron—Dandelion Doom kills dozens of broadleaf weeds down to the root without harming your lawn. Plus it's effective against moss, algae, and lawn diseases like rust and snow mold.
When to apply Dandelion Doom
Apply Dandelion Doom spring through fall when outdoor temps are between 50–85º F, and weeds are actively growing.
For best results, apply in early spring when weeds are small, and in the fall when perennial weeds are at the weakest point in their lifecycle—meaning you'll eliminate them for good!
How to apply Dandelion Doom
Before spraying, remove flowering heads of weeds to protect pollinators, and hand-pull larger weeds—anything over 5 inches tall.
Shake well
Shake well before using.
Spray weeds
Point the nozzle at the target weed, and apply thoroughly to the leaves, stems, and top of roots—complete coverage is needed for effective control.
For larger weeds, split the root before application, then spray.
Spot-treat weeds across the lawn, making sure to spray weeds completely.
Let it dry
Let Dandelion Doom fully dry—the longer it can dry on weeds, the better result you'll have.
Results will be visible within hours, but full results may take up to 24 hours.
Repeat
Continue to treat weeds as needed throughout the growing season. Repeat treatment in 3-4 weeks for stubborn weeds.
Sunday Tip:
Patch newly weeded areas with grass seed or plugs after weeds are removed to prevent future weeds from moving in.
Dandelion Doom
- Safe for use on lawns
- Kills weeds down to the root
- See results within hours
- One active ingredient—iron
Dandelion Doom post-application tips
- Treated areas can be reentered as soon as weed control is dry.
- Don't apply as a broadcast application to the lawn.
- Avoid spraying concrete, walkways, or other hard surfaces—iron in Dandelion Doom can stain porous surfaces.
- Re-apply if it rains within three hours of application, or if you accidentally water your lawn after application.
Dandelion Doom FAQs
What weeds does Dandelion Doom control?
Dandelion Doom effectively targets the most common broadleaf weeds in lawns, including dandelions, clovers, chickweed, thistle, creeping charlie, and more. It also controls moss, algae, and lichens, and suppresses common lawn diseases including Dollar Spot, Rust and Snow Mold.
Sunday Tip:
For more information on Dandelion Doom or the weeds it controls and suppresses, we recommend reviewing the Dandelion Doom product label.
Do I need to reapply Dandelion Doom?
Weed control will likely need to be repeated throughout the growing season. You may require reapplication if you don't completely spray the weeds, apply it outside optimal temps, or apply it in wet conditions.
How do I use weed control with other Sunday products?
Dandelion Doom is made to work with other Sunday lawn products, custom plans, and other Sunday products. When applying with other products, let it dry completely before doing anything else to the lawn.
For best results, use in combination with fertilizer and grass seed. This will help you feed properly, reduce weeds, and introduce better grasses to your lawn.
How and where do I store weed control?
Store this product upright with the cap closed tightly and the wand set to ‘off’. Do not store in excessive heat or freezing temperatures. If you store for a while, shake the mixture before use for best results.
